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21-23 Dartmouth Road, London, SE23 3HN

DC/26/144762Full Planning PermissionRefused
Full

Refused on 16 October 2026

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

External alterations to the ground floor front elevation including the installation of entrance d...

Received
17 July 2026
Public comments
0 · last counted 22 October 2026
Ward
Forest Hill
Agent
D. Rose Planning LLP
  1. Received17 Jul
  2. Validated24 Jul
  3. Consult.18 Sep
  4. Target16 Oct
  5. Decided16 Oct

Decided in 84 days (council typically 56)

About this application

This is a full planning application at 21-23 DARTMOUTH ROAD, LONDON, SE23 3HN. Lewisham has handled 2,816 applications of this type. This one was decided in 84 days, 4 weeks longer than Lewisham's typical decision time. The site is in the Forest Hill conservation area. There have been 3 other applications at this address. In the past year there have been 181 applications across Forest Hill. We hold 2,610 applications in total for the SE23 postcode area.

85% of full applications at London Borough of Lewisham were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
SE23 3HN
Application type
Full Planning Permission
Scale / size
Small

Planning application dates

Date validated
24 July 2026
Consultation expiry
5 August 2026
Neighbour consultation start
30 July 2026
Last date for comments
18 September 2026
Target decision date
16 October 2026

Applicant and agent

Agent
D. Rose Planning LLP
Agent address
19-20 Bourne Court, Southend Road, Woodford Green, IG8 8HD

Planning decision

Statutory period
56 days

Publicity

Last advertised
5 August 2026

Additional information

Planning Portal ID
PP-15083573
Documents
7
Constraints
8

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Forest Hill
  • Article 4 direction: Forest Hill Article 4(3) Direction+2 more
  • Flood zone 1: Low probability (rivers and sea)

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (21)

flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

  1. 2026
    24 Jul

    External alterations to the ground floor front elevation including the installation of entrance d...

    This applicationRefusedFullDC/26/144762
  2. 2026
    17 Jul

    Prior Approval under Schedule 2, Part 3, Class G of the Town and Country Planning (General Permit...

    ApprovedCommercial to Residential Prior ApprovalFiled alongsideDC/26/144763

Source: Lewisham

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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